205964238

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{19471}}^1$

素因数の和:19560

約数の個数: 32

約数和(自身を含む): 431811072

約数和(自身を除く): 225846834

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 19471, 38942, 58413, 116826, 798311, 837253, 1596622, 1674506, 2394933, 2511759, 4789866, 5023518, 34327373, 68654746, 102982119, 205964238]

約数ペア:

[(1, 205964238), (2, 102982119), (3, 68654746), (6, 34327373), (41, 5023518), (43, 4789866), (82, 2511759), (86, 2394933), (123, 1674506), (129, 1596622), (246, 837253), (258, 798311), (1763, 116826), (3526, 58413), (5289, 38942), (10578, 19471)]